Transceiver Performance Testing 4-5
Table 4-2: Test Environments (Models with “G” in location 10 of model number EX: AAH25RCH6GB6AN)
Table 4-3: Test Channel Spacing (Side Button 2)

Item

No. No. of

Beeps Description Function

1 1
GKC Carrier Squelch RX: unsquelch if carrier detected
TX: mic audio
21
BKC Tone
Private-Line RX: unsquelch if carrier and tone (192.8Hz) detected
TX: mic audio + tone (192.8Hz)
3 2
BKC Digital
Private-Line RX: unsquelch if carrier and digital code (131) detected
TX: mic audio + digital code (131)
43
BKC Dual-Tone mul-
tiple frequency RX: unsquelch if carrier detected
TX: selected DTMF tone pair
5 5
BKC Open squelch
OSQ RX: constant unsquelch
TX: mic audio
68
BKC Trunking Low
Speed TLS RX: unsquelch if carrier detected
TX: mic audio + connect tone (105-8 MHz)
7 9
BKC Trunking High
Speed THS RX: unsquelch if valid outbound signalling word (OSW)
detected
TX: 1500Hz tone
811
BKC CMP RX: unsquelch if carrier detected
TX: mic audio
912
BKC LLE RX: unsquelch if carrier detected
TX: mic audio

Number of Low Tones Channel Spacing

125/30 kHz
2 12.5 kHz
320 kHz